27 is an integer and so has no common fractions.
27/90
The concept of common factors makes no sense for fractions. This is because every non-zero fraction can divide every other fraction. For example 27/4 = 5/7*189/20 and 9/16 = 5/7*63/80 so 5/7 is a common factor.
The fraction is said to be in its simplest form.
The first common multiple is 18. (9*2=18, 6*3=18) (9*3=27, 27/6 is a fraction) The second common multiple is 36. (9*4=36, 6*6=36) (9*5=45, 45/6 is a fraction) The third common multiple is 54. (9*6=54, 6*9=54)
The common factors of 27 and 81 are: 1, 3, 9, and 27
.216 as a fraction in its simplest form is 27/125
Reducing the fraction 9/27 is finding the highest common factor (HCF) of 9 and 27 and dividing both of them by the HCF.
As an improper fraction 27 is 27/1.
0.4821
It is any fraction of the form (27*k)/(36*k) where k is a non-zero integer, or a common factor of the two.
27 as a reduced fraction = 27/1
27 percent to a fraction = 27/100
The highest common factor of 27 and 54 is 27. Therefore, 27/54 = 1/2.
27/40
It is simply 27/1 as an improper fraction
27 over 10 = 27/10 in fraction
54% refers to 54 / 100ths, which simplifies to 27 / 50